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  <title>Description of jitter_video</title>
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<h1>jitter_video
</h1>

<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>Creates multiple, slightly jittered versions of a video.</strong></div>

<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>function IS = jitter_video( I, nphis, maxphi, ntrans, maxtrans, nttrans, maxttrans, jsiz ) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Creates multiple, slightly jittered versions of a video.

 Takes a video and creats multiple versions of the video with offsets in both space and
 time and rotations in space.  Basically, for each frame in the video calls jitter_image,
 and then also adds some temporal offsets. In all respects this it basically functions
 like jitter_image -- see that function for more information.

 Note: All temporal translations must have integer size.

 INPUTS
   I           - BW input video (MxNxT) or videos (MxNxTxK), must have odd dimensions
   nphis       - number of spatial rotations (must be odd)
   maxphis     - max value for spatial rotation
   ntrans      - number of spatial translations (must be odd)
   maxtrans    - max value for spatial translations
   nttrans     - number of temporal translations (must be odd)
   maxttrans   - max value for temporal translations
   jsiz        - [optional] Final size of each video in IJ 

 OUTPUTS
   IS          - MxNxTxR or MxNxTxKxR set of videos where R=(ntrans*ntrans*nphis)

 DATESTAMP
   29-Sep-2005  2:00pm

 See also <a href="jitter_image.html" class="code" title="function IJ = jitter_image( I, nphis, maxphi, ntrans, maxtrans, jsiz, reflectflag, scales )">JITTER_IMAGE</a></pre></div>

<!-- crossreference -->
<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="jitter_image.html" class="code" title="function IJ = jitter_image( I, nphis, maxphi, ntrans, maxtrans, jsiz, reflectflag, scales )">jitter_image</a>	Creates multiple, slightly jittered versions of an image.</li><li><a href="../matlab/feval_arrays.html" class="code" title="function B = feval_arrays( A, fhandle, varargin )">feval_arrays</a>	Used to apply the same operation to a stack of array elements.</li></ul>
This function is called by:
<ul style="list-style-image:url(../matlabicon.gif)">
</ul>
<!-- crossreference -->



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